Config Stp; To Configure Stp With Maxage 18 And Hellotime 4 - D-Link DES-3026 - Switch Reference Manual

config stp

Purpose Used to setup STP and RSTP on the Switch.
Syntax
config stp {maxage <value 6-40> | hellotime <value 1-10> | forwarddelay <value 4-30> |
priority <value 0-61440> | version [rstp | stp] | txholdcount <value 1-10> | fbpdu
[enabled | disabled] | lbd [enabled | disabled] | lbd_recover_timer [0 | <sec 60-
1000000]}
Description This command is used to setup the Spanning Tree Protocol (STP) for the entire switch.
Parameters maxage <value 6-40> − The maximum amount of time (in seconds) that the Switch will wait
to receive a BPDU packet before reconfiguring STP. The default is 20 seconds.
hellotime <value 1-10> − The time interval between transmission of configuration messages
by the root device. The default is 2 seconds.
forwarddelay <value 4-30> − The maximum amount of time (in seconds) that the root device
will wait before changing states. The default is 15 seconds.
priority <value 0-61440> − A numerical value between 0 and 61440 that is used in
determining the root device, root port, and designated port. The device with the highest
priority becomes the root device. The lower the numerical value, the higher the priority. The
default is 32,768.
version [rstp | stp] - Select the Spanning Tree Protocol version used for the Switch. For IEEE
802.1d STP select stp. Select rstp for IEEE 802.1w Rapid STP.
txholdcount <value 1-10> - The maximum number of Hello packets transmitted per interval.
Default value = 3.
fbpdu [enabled | disabled] − Allows the forwarding of STP BPDU packets from other network
devices when STP is disabled on the Switch. The default is enabled.
lbd [enable | disable] – Enabling this feature temporarily block STP on the Switch when a
BPDU packet has been looped back to the switch. When the Switch detects its own BPDU
packet coming back, it signifies a loop on the network. STP will automatically be blocked and
an alert will be sent to the administrator. The LBD STP port will restart (change to discarding
state) when the LBD Recover Time times out. The default is enabled.
lbd_recover_timer [0 | <value 60-1000000>] - This field will set the time the STP port will wait
before recovering the STP state set. 0 will denote that the LBD will never time out or restart
until the administrator personally changes it. The user may also set a time between 60 and
1000000 seconds. The default is 60 seconds.
Restrictions Only administrator-level users can issue this command.
Example usage:

To configure STP with maxage 18 and hellotime 4:

DES-3026:4#config stp maxage 18 hellotime 4
Command: config stp maxage 18 hellotime 4
Success.
DES-3026:4#
DES-3000 Series Layer 2 Switch CLI Reference Manual
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